Hardware Spec Index

Vantrel PW-4393 Prime 850W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW4393-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,820 (Power Supplies scale)
Category rank#41,459
Street price$169
Power850 W (rated)
Performance per dollar10.77
Released2024

Specifications

BrandVantrel
ModelVantrel PW-4393 Prime
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9327 Max 1000W 80 PLUS Titanium SFX Power Supply2,282$199Compare
Vantrel PW-5702 Ti 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,484$249Compare
Caldera PW-1863 Edge 1600W 80 PLUS Titanium ATX Power Supply2,593$339Compare
Novexa PW-5266 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,654$359Compare
Vantrel PW-7323 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,555$289Compare
Zephyra PW-9574 Max 1000W 80 PLUS Gold SFX Power Supply2,340$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4393 Prime 850W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7743977 (accessed 2026-10-24).